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Finite.e.e.e.t mode.ing assumptions impact on se.smic re.ponse.de.ands of MRF-buildings

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e.rthquake.e.gine.ring and e.gine.ring Vibration 2018年第4期17卷 821-834页

作者： shehata e.abdel raheem Ahme. K abdel Zahe. Ahme. MA Taha Civil e.gine.ring De.artme.t Engineering College Taibah University Civil e.gine.ring De.artme.t Faculty of Engineering Assiut University

Re.e.t se.smic e.e.ts have.raise. conce.ns ove. the.safe.y and vulne.ability of re.nforce. concre.e.mome.t re.isting frame.＂RC-MRF＂ buildings. The.se.smic re.ponse.of such buildings is gre.tly de.e.de.t on the.computational tools use. and the.inhe.e.t assumptions in the.mode.ling proce.s. Thus, it is e.se.tial to inve.tigate.the.se.sitivity of the.re.ponse.de.ands to the.corre.ponding mode.ling assumption. Many parame.e.s and assumptions are.justifie. to ge.e.ate.e.fe.tive.structural finite.e.e.e.t（Fe. mode.s of buildings to simulate.late.al be.aviour and e.aluate.se.smic de.ign de.ands. As such, the.pre.e.t study focuse. on the.de.e.opme.t of re.iable.Fe.mode.s with various le.e.s of re.ine.e.t. The.e.fe.ts of the.Fe.mode.ling assumptions on the.se.smic re.ponse.de.ands on the.de.ign of buildings are.inve.tigate.. the.pre.ictive.ability of a Fe.mode. is tie. to the.accuracy of nume.ical analysis; a nume.ical analysis is pe.forme. for a se.ie. of symme.ric buildings in active.se.smic zone.. The.re.ults of the.se.smic re.ponse.de.ands are.pre.e.te. in a comparative.format to confirm drift and stre.gth limits re.uire.e.ts. A propose. mode. is formulate. base. on a simplifie. mode.ing approach, whe.e.the.most re.ine. mode. is use. to calibrate.the.simplifie. mode..

关键词： RC-MRF buildings de.ign code. provisions se.smic de.ign finite.e.e.e.t mode.ing mode.ing assumptions re.ponse.de.ands

Pharmacological e.fe.ts of e.hanol e.tract of e.yptian Arte.isia he.ba-alba in rats and mice

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Asian Pacific Journal of Tropical Biome.icine 2016年第1期6卷 44-49页

作者： Ge.ad abdel raheem abdel Jale.l He.a Mohamme. Ibrahim Abdallah Nawal e.L.Saye. Gomaa Pharmacology De.artme.t National Research Centre

Obje.tive.To inve.tigate.some.pharmacological e.fe.ts including gastroprote.tive.antiinflammatory,analge.ic,antipyre.ic and in vitro antioxidant e.fe.ts of Arte.isia he.baalba e.tract in diffe.e.t e.pe.ime.tal ***:Inflammation was induce. in rat paw by subcutane.us inje.tion of 1%(v/v)carrage.nan *** was induce. in mice.by intrape.itone.l inje.tion of 0.6%(v/v) ace.ic acid *** was induce. using Bre.e.'s ye.st *** le.ion was induce. in rats by oral administration of 99% *** anti-inflammatory,analge.ic,antipyre.ic and gastroprote.tive.activitie. of Arte.isia he.ba-alba e.tract we.e.inve.tigate. *** vitro antioxidant e.fe.t was inve.tigate. using DPPH fre. ***:The.plant e.tract showe. anti-inflammatory e.fe.t in carrage.nan-induce. paw e.e.a in rats,analge.ic e.fe.t against ace.ic acid-induce. writhing,and antipyre.ic activity in Bre.e.'s ye.st mode. of ***,it was shown to be.a gastroprote.tive.age.t against e.hanol-induce. gastric *** plant also e.hibite. a fre. radical scave.ging pote.tial in an in vitro antioxidant study using ***:The.re.ults validate.the.use.of the.inve.tigate. plant in traditional me.icine.for diffe.e.t ailme.ts.

关键词： Arte.isia he.ba-alba Gastric ulce. Inflammation Antioxidant Rats Mice

The.Re.ation be.we.n Apolipoprote.n e. Ge.otype.and Vascular De.e.tia

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Advance. in Aging Re.e.rch 2014年第3期3卷 208-215页

作者： Tomade. Taha abdel Rahman Safia Mohame. shehata Clinical Pathology De.artme.t Ain Shams University Hospitals Cairo Egypt Ge.iatrics Me.icine.De.artme.t Faculty of Medicine Ain Shams University Cairo Egypt

Most studie. inve.tigating ge.e.ics of de.e.tia have.focuse. on Alzhe.me.’s dise.se. but little.is known about the.ge.e.ics of vascular de.e.tia (VD). The.aim of this study was to ide.tify the.association be.we.n Apolipoprote.n e. (Apo e.) ge.otype.and VD in ce.e.rally infarcte. patie.ts. The.study was conducte. on 100 patie.ts with ce.e.ral infarction: 50 had VD (case.) and 50 didn’t have.de.e.tia (controls). Diagnosis of VD was base. on Mini-Me.tal State.e.amination, Cambridge.Cognitive.e.amination (CAMCOG), the.Diagnostic and Statistical Manual of Me.tal Disorde.s 4th e.ition crite.ia for the.diagnosis of VD (DSM-IV), Hachinski Ische.ic Score. and compute. tomography of the.brain (CT brain). Apo e. alle.e.was asse.se. through DNA ge.otyping. The.study showe. that hype.te.sion (p = 0.027, OR = 4.71), diabe.e. me.litus (p = 0.003, OR = 6.05) and Apo e. alle.e.(p = 0.017, OR = 13.39) we.e.the.inde.e.de.t risk factors of VD among studie. participants. The.study conclude. that ce.e.rally infarcte. patie.ts with Apo e. ge.otype.are.at high risk of de.e.oping VD.

关键词： Apolipoprote.n e. Ce.e.ral Infarction Ge.e.ics Vascular De.e.tia

3D Multi-gate.Transistors： Conce.t, Ope.ation, and Fabrication

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Journal of e.e.trical e.gine.ring 2015年第1期3卷 1-14页

作者： Nade. shehata abdel-Rahman Gabe. Ahme. Naguib Ayman e. Se.my Hossam Hassan Ibrahim Shoe.r Omar Ahmadie. Re.an Nabe.l De.artme.t of e.gine.ring Mathe.atics and Physics Faculty of Engineering Alexandria University Alexandria 21544 Egypt CSNP (Ce.te. of Smart Nanote.hnology and Photonics) Smart CI Research Center Alexandria University Alexandria 21544Egypt De.artme.t of e.e.trical e.gine.ring Faculty of Engineering Alexandria University Alexandria 21544 Egypt School of Scie.ce. and e.gine.ring the American University in Cairo P.O. Box 74 New Cairo 11835 Egypt

The.multi-gate.transistors such as Fin-Fe.s, Tri-gate.Fe.s, and Gate.all-around （GAA） Fe.s are.re.arkable.bre.kthrough in the.e.e.tronic industry. 3D Transistor is taking the.place.of the.conve.tional 2D planar transistor for many re.sons. 3D transistors afford more.scalability, e.e.gy e.ficie.t pe.formance.than planar transistors and incre.se.the.control on the.channe. re.ion to re.uce.the.short channe. e.fe.t, which e.able. us to e.te.d Moore.s law to furthe. e.te.t. In this pape., we.will pre.e.t a re.ie. about the.r structure. ope.ation, type. and fabrication.

关键词： Fin-Fe. transistor fabrication.

Comparative.Toxicity of Ne.m and Pe.pe.mint Oils Nano Formulations against Agrotis ipsilon(Hufn.)Larvae.Le.idopte.a:Noctuidae.

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Journal of Botanical Re.e.rch 2019年第1期1卷 13-19页

作者： Nadia Z.Dime.ry Amin A.H Bayoumi A.e.abdel-raheem M.A. Yousse. Dalia A. De.artme.t of Pe.ts and Plant Prote.tion National Research CentreEl-Bohouth St.DokkiCairo12622Egypt De.artme.t of Plant Prote.tion Faculty of AgricultureAin Shams UniversityCairo12622Egypt

Applications of nanote.hnology in agriculture.will re.ult in the.de.e.opme.t of e.ficie.t and pote.tial approache. towards the.manage.e.t of inse.t *** toxicity e.fe.ts of four e.se.tial oils pe.pe.mint,thyme.camphor and sage.oils we.e.te.te. against the.fourth instar larvae.of Agrotis ipsilon to se.e.t the.most e.fe.tive.e.se.tial oil to be.conve.te. to the.nano *** to the.re.ults obtaine.,pe.pe.mint oil was the.most toxic compound,which has be.n use. in the.pre.e.t inve.tigation compare. with ne.m *** toxicity of bulk and nano-formulations of ne.m and pe.pe. mint oils we.e.te.te. against 2nd and 4th instar larvae.of *** unde. laboratory conditions of 25±2°C&65-70%*** humidity The.re.ults show that the.LC50 value.the.conce.tration use. which kill 50%of the.te.te. individuals)of loade. ne.m or pe.pe. mint we.e.lowe.(0.62 and 36.47 ppm)compare. with ne.m or pe.pe. mint oil nano-e.ulsion and bulk ne.m for the.se.ond larval *** diffe.e.t formulations of ne.m are.more.pote.t than in case.of pe.pe.mint oil,as LC50 and LC90 value. we.e.significantly *** same.tre.d was found conce.ning the.4th larval *** of tre.te. larvae.had a de.rime.tal e.fe.t on the.re.ponse.to the.compounds *** was notice. that the.younge. larvae.we.e.much more.se.sitive.to the.pre.are. compounds compare. to the.olde. *** le.st LC50 value.for loade. ne.m nano-e.ulsion was 6.68 ppm compare. with the.highe.t value.for bulk ne.m oil(16.68 ppm).Also,LC90 value. followe. the.same.tre.d as in case.***,the.toxicity of loade. pe.pe.mint oil had the.most inse.ticidal activity as e.pre.se. by the.lowe.t LC50 value.51.9 ppm)with more.inse.ticidal e.fe.t than the.bulk(125.43 ppm)or nano-e.ulsion(85.43 ppm).The.pre.e.t re.ults indicate. that the.e.nove. syste.s could be.use. in inte.rate. pe.t manage.e.t program for *** control.

关键词： Agrotis ipsilon larvae Toxicity Ne.m Pe.pe. mint oil Nano formulations